Zahidul Islam

Experience

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  Linkmaxbd

  Nov 2012 - Jan 2016

  IT Support Engineer

  They have a big network infrastructure and almost 35+ servers (Physical and Virtual) in production. Key Responsibilities:• Operation and Maintenance of the whole enterprise core network and system solution. • Setup, Configuration and Maintenance of Enterprise network with different products of CISCO, Juniper and Mikrotik products (Router, Switch, Firewall, Bandwidth Manager, Wireless, IP Telephony etc.)• Design, Installation and Administration of Exchange Server 2007/2010/2013 on Windows Server 2008/2012, Active Directory, DHCP, DNS, File Server, Lync2013, Windows clustering and Virtualization.• Setup, Configuration and Maintenance of various virtualization platforms VMware System (VSphere vCenter, ESXi), Citrix system (XenServer, Xencenter) and Hyper-V.• Design and implementation of Blade System (like HP BLc7000 Enclosure) with VCM • Storage System like NetApp, EMC administration and maintenance.• Working with different Linux base server like CentOS, Ubuntu and Debian.• Data Backup, Monitoring, troubleshooting, proactive health check and ensuring security of devices by NMS System, Cacti and Zenoss system. Show less

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  Mooncomputer

  Jul 2016 - Oct 2018

  IT Manager

  Responsibilities:• Manage and administer the Data Center infrastructure with enterprise core network setup. • Lead the IT Infrastructure Team• Designed, implemented and maintained multi-tier, fully redundant production network architecture.• Managing 40+ Servers between Physical and Virtual Server in both production, Test Environment.• Prepare IT operation and Development policy.• Designed, documented and executed appropriate maintenance procedures including system upgrades, patch management and system backups.• Plan for IT budgets as per business requirements and ensure Compliance.• Vendor Management and monitoring SLA`s• Performs troubleshooting and provide end user training as required. Show less

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  CLTBD Pte. Ltd.

  May 2019 - now

  IT Manager